Precision Plastic LED Lead Frame Mold PPA Material

What are Precision Plastic LED Lead Frame Mold PPA Material?

PPA (Polyphthalamide) is a high-performance engineering plastics known for their excellent mechanical properties and heat resistance, widely used in various demanding industrial fields.

PPA (Polyphthalamide)

Definition and Characteristics:

● Chemical Structure: PPA is a semi-crystalline polyamide formed by the reaction of terephthalic acid with diamines.

● High Temperature Resistance: PPA exhibits excellent thermal stability with high glass transition temperature and melting point, making it suitable for use in high-temperature environments.

● Mechanical Strength: PPA offers outstanding mechanical properties with high strength, rigidity, and good wear resistance.

● Chemical Resistance: It withstands many chemicals including oils, solvents, and alkaline substances.

● Low Moisture Absorption: Low water absorption rate maintains stable dimensions and performance in humid environments.

Application for PPA materials:

PPA is widely used in plastic molds and injection molding due to their excellent high-temperature performance, as well as outstanding mechanical and electrical properties.

What kinds of PPA material XP mold company use?

What SMD model we use for the LED Lead Frame mold by using PPA materials?